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经营范围
发明名称
SPEAKER SYSTEM
摘要
申请公布号
JPH10178693(A)
申请公布日期
1998.06.30
申请号
JP19960354403
申请日期
1996.12.18
申请人
NIPPON COLUMBIA CO LTD
发明人
TAMURA KUNIHIKO
分类号
H04R1/02;H04R1/40;(IPC1-7):H04R1/40
主分类号
H04R1/02
代理机构
代理人
主权项
地址
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